<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;

/**
 * 互助廣場管理
 *
 * @icon fa fa-circle-o
 */
class HelpTask extends Backend
{
    
    /**
     * HelpTask模型对象
     * @var \app\admin\model\HelpTask
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\HelpTask;
        $this->view->assign("statusList", $this->model->getStatusList());
    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    
    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                    ->with(['helpcategory','helpname','user'])
                    ->where($where)
                    ->order($sort, $order)
                    ->paginate($limit);

            foreach ($list as $row) {
                
                $row->getRelation('helpcategory')->visible(['name']);
				$row->getRelation('helpname')->visible(['name']);
				$row->getRelation('user')->visible(['nickname']);
                $upload_images = db('upload_images')->where(['type'=>'3','relation_id'=>$row->id])->column('images');
                if ( $upload_images ) {
                    $upload_images = implode(',',$upload_images);
                }
                $row->upload_images = $upload_images?$upload_images:'';
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        $this->assignconfig("help_audit_edit", $this->auth->check("help_audit/edit"));
        $this->assignconfig("volunteer", $this->auth->check("volunteer/indexsss"));
        $this->assignconfig("help_del", $this->auth->check("help_audit/del"));
        return $this->view->fetch();
    }

    /**
     * 詳情
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }

        $row->images = db('upload_images')->where(['type'=>'3','relation_id'=>$row->id])->select();
        $user = db('user')->where(['id'=>$row->user_id])->find();
        $this->view->assign("user", $user);
        $row->cat_name = db('help_category')->where(['id'=>$row->cat_id])->value('name');
        $row->help_name = db('help_name')->where(['id'=>$row->help_name_id])->value('name');

        $volunteer = db('volunteer v')->field('u.avatar,v.name,v.mobile')->join('user u','u.id = v.user_id')->where(['v.id'=>$row->volunteer_id])->find();
        $this->view->assign("volunteer", $volunteer);

        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }

    /**
     * 查看
     */
    public function statistics()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $filter = $this->request->get("filter", '');
            $filter = (array)json_decode($filter, true);
            $filter = $filter ? $filter : [];
            $where_buf = [];
            if ( $filter ) {
                foreach ($filter as $key => $value) {
                    switch ( $key ) {
                        case 'createtime':
                            $value = str_replace(' - ', ',', $value);
                            $arr = array_slice(explode(',', $value), 0, 2);
                            if (stripos($value, ',') === false || !array_filter($arr)) {
                            }else{
                                $stat = strtotime($arr[0]);
                                $end = strtotime($arr[1]);
                                $where_buf['createtime'] = ['between',"$stat,$end"];
                            }
                        
                    }
                }
            }

            $push_count = db('help_task')->where($where_buf)->count();
            $completion_count = db('help_task')->where(['status'=>'6'])->where($where_buf)->count();
            $score_num = db('help_task')->where(['status'=>['gt','2']])->where($where_buf)->sum('score');
            $list = [];
            $list[] = ['name'=>'發佈次數','value'=>$push_count];
            $list[] = ['name'=>'已完成次數','value'=>$completion_count];
            $list[] = ['name'=>'積分消耗數量','value'=>$score_num];
            $result = array("total" => 3, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 删除
     */
    public function del($ids = "")
    {
        if (!$this->request->isPost()) {
            $this->error(__("Invalid parameters"));
        }
        $ids = $ids ? $ids : $this->request->post("ids");
        if ($ids) {
            $pk = $this->model->getPk();
            $adminIds = $this->getDataLimitAdminIds();
            if (is_array($adminIds)) {
                $this->model->where($this->dataLimitField, 'in', $adminIds);
            }
            $list = $this->model->where($pk, 'in', $ids)->select();

            $count = 0;
            Db::startTrans();
            try {
                foreach ($list as $k => $v) {
                    $count += $v->delete();
                    db('collection')->where(['type'=>4,'relation_id'=>$v->id])->delete();
                }
                Db::commit();
            } catch (PDOException $e) {
                Db::rollback();
                $this->error($e->getMessage());
            } catch (Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            if ($count) {
                $this->success();
            } else {
                $this->error(__('No rows were deleted'));
            }
        }
        $this->error(__('Parameter %s can not be empty', 'ids'));
    }
}
